218420248

素因数分解:

$2^3\times {\mathrm{1009}}^1\times {\mathrm{27059}}^1$

素因数の和:28074

約数の個数: 16

約数和(自身を含む): 409959000

約数和(自身を除く): 191538752

約数列:

[1, 2, 4, 8, 1009, 2018, 4036, 8072, 27059, 54118, 108236, 216472, 27302531, 54605062, 109210124, 218420248]

約数ペア:

[(1, 218420248), (2, 109210124), (4, 54605062), (8, 27302531), (1009, 216472), (2018, 108236), (4036, 54118), (8072, 27059)]